Primary Camera
5 MP
Selfie Camera
2 MP
Few words about Lenovo B
B was announced by Lenovo in 2016
Lenovo B features
Few features on B are - MP4/H.264 player - MP3/WAV/eAAC+ player - Photo/video viewer - Document viewer.
About battery of the model, it has Removable Li-Ion 2000 mAh battery.
Accelerometer sensors are supported on B.
Body
Lenovo made their B model with proportion 66mmX132.5mmX9.9mm.
Lenovo designers tried hard applied to their new model 2 colors, black, white and gold.
On B is built as TFT capacitive touchscreen, 16M colors, at a moment B had screen larger size than only 17% of devices in mobile market, empowered by 4.5 inches, 57.6 cm2 (~65.9% screen-to-body ratio) display having resolution 480 x 800 pixels h/w is 5:3, having density 207 ppi with multitouch support.
Communication
B supporting networks EDGE, GPRS, 2G, 3G and LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300), 41(2500). Performance is HSPA 21.1/5.76 Mbps, LTE Cat4 150/50 Mbps, GSM / HSPA / LTE.
GPS Yes, with A-GPS, USB microUSB 2.0, WLAN Wi-Fi 802.11 b/g/n, hotspot, Radio FM radio, Bluetooth 4.0, A2DP.
Few words about speed
Lenovo B is powered CPU Quad-core 1.0 GHz Cortex-A53, using chip Mediatek MT6735, Taking into account B pricing category video card on this device is Mali-T720MP2.
Capability on this model is 8 GB, 1 GB RAM, external card slot is supported microSD, up to 32 GB, under the hood is Android 6.0 (Marshmallow).
About Lenovo B camera
This phone has 5 mp camera. Some another extra info are LED flash. Video on this device is possible. This is quite good for example one of available devices at the moment, Huawei Honor Pad 2, In this case Lenovo engineers decided to install 5 megapixles lens with hole of lens f/2.0. Some another extra properties are autofocus, LED flash. Video recording on main camera of the B is supported with 1080p@30fps choices
This phone got 5 mp selfie lens. Basically missing any features to mention.